[pygobject] [gi] use the right argument type for callback

[Ignacio Casal Quinteiro <icq src gnome org>]

commit ce521011d7f6d7f082aaea76fa05c5af9f6e93f5
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Fri Jan 21 16:20:23 2011 +0100

    [gi] use the right argument type for callback

 gi/pygi-foreign-cairo.c    |    8 ++++----
 gi/pygi-foreign-gvariant.c |    4 ++--
 gi/pygi-foreign-gvariant.h |    2 +-
 gi/pygi-foreign.c          |    2 +-
 gi/pygi.h                  |    2 +-
 5 files changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/gi/pygi-foreign-cairo.c b/gi/pygi-foreign-cairo.c
index f6a7567..0264b71 100644
--- a/gi/pygi-foreign-cairo.c
+++ b/gi/pygi-foreign-cairo.c
@@ -56,9 +56,9 @@ cairo_context_to_arg (PyObject       *value,
 }
 
 PyObject *
-cairo_context_from_arg (GITypeInfo *type_info, GIArgument  *arg)
+cairo_context_from_arg (GITypeInfo *type_info, gpointer data)
 {
-    cairo_t *context = (cairo_t*) arg;
+    cairo_t *context = (cairo_t*) data;
 
     cairo_reference (context);
 
@@ -95,9 +95,9 @@ cairo_surface_to_arg (PyObject       *value,
 }
 
 PyObject *
-cairo_surface_from_arg (GITypeInfo *type_info, GIArgument  *arg)
+cairo_surface_from_arg (GITypeInfo *type_info, gpointer data)
 {
-    cairo_surface_t *surface = (cairo_surface_t*) arg;
+    cairo_surface_t *surface = (cairo_surface_t*) data;
 
     cairo_surface_reference (surface);
 
diff --git a/gi/pygi-foreign-gvariant.c b/gi/pygi-foreign-gvariant.c
index ac16395..3c8ae8d 100644
--- a/gi/pygi-foreign-gvariant.c
+++ b/gi/pygi-foreign-gvariant.c
@@ -42,9 +42,9 @@ g_variant_to_arg (PyObject       *value,
 
 PyObject *
 g_variant_from_arg (GITypeInfo *type_info,
-                    GIArgument  *arg)
+                    gpointer    data)
 {
-    GVariant *variant = (GVariant *) arg;
+    GVariant *variant = (GVariant *) data;
     GITypeInfo *interface_info = g_type_info_get_interface (type_info);
     PyObject *type = _pygi_type_import_by_gi_info (interface_info);
 
diff --git a/gi/pygi-foreign-gvariant.h b/gi/pygi-foreign-gvariant.h
index 6de8c57..b0c9781 100644
--- a/gi/pygi-foreign-gvariant.h
+++ b/gi/pygi-foreign-gvariant.h
@@ -32,7 +32,7 @@ PyObject *g_variant_to_arg(PyObject       *value,
                            GIArgument      *arg);
 
 PyObject *g_variant_from_arg(GITypeInfo *type_info,
-                             GIArgument  *arg);
+                             gpointer    data);
 
 PyObject *g_variant_release_foreign (GIBaseInfo *base_info,
                                      gpointer    struct_);
diff --git a/gi/pygi-foreign.c b/gi/pygi-foreign.c
index 75d5bb9..5c9a88a 100644
--- a/gi/pygi-foreign.c
+++ b/gi/pygi-foreign.c
@@ -165,7 +165,7 @@ pygi_register_foreign_struct_real (const char* namespace_,
                                    PyGIArgOverrideFromGIArgumentFunc from_func,
                                    PyGIArgOverrideReleaseFunc release_func)
 {
-    PyGIForeignStruct *new_struct = g_slice_new0 (PyGIForeignStruct);
+    PyGIForeignStruct *new_struct = g_slice_new (PyGIForeignStruct);
     new_struct->namespace = namespace_;
     new_struct->name = name;
     new_struct->to_func = to_func;
diff --git a/gi/pygi.h b/gi/pygi.h
index 03f71a4..2765b40 100644
--- a/gi/pygi.h
+++ b/gi/pygi.h
@@ -60,7 +60,7 @@ typedef PyObject * (*PyGIArgOverrideToGIArgumentFunc) (PyObject       *value,
                                                       GITransfer      transfer,
                                                       GIArgument      *arg);
 typedef PyObject * (*PyGIArgOverrideFromGIArgumentFunc) (GITypeInfo *type_info,
-                                                        GIArgument  *arg);
+                                                         gpointer    data);
 typedef PyObject * (*PyGIArgOverrideReleaseFunc) (GITypeInfo *type_info,
                                                   gpointer  struct_);